Amniotic membrane preparation and device for use as a lens or as a dressing for promoting healing
US9295753B1 · kind B1 · utility
6Cited by
6References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jul 2, 2013 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Nov 1, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for the producing a complex containing human or mammal's amniotic membrane/placental extract with or without collagen. Compositions containing the complexes and therapeutic methods using the complexes are provided. In addition, the invention relates to a method of controlling the absorption rates of amniotic membrane/extract and/or placental extract by combining any one of them with collagen having a desired degradation rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.